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All posts in Office 365

The 5 Most-Wanted Threatpost Stories of 2020

30 Dec, 2020 amongus, Android, Breach, chrome, Cloud Security, cobalt strike, Critical Infrastructure, Cryptography, cyberpunk 2077, Cybersecurity, Editor's Picks, emotet, Gaming, Hacks, IoT, joker malware, Lucifer malware, malicious extension, Malware, Microsoft, Microsoft 365, microsoft credentials, microsoft teams, mobile malware, Mobile Security, most read, Most Recent ThreatLists, nvidia security bugs, Office 365, Phishing, Privacy, ps5, Ransomware, retrospective, scalperbots, Security News, Spear Phishing, top headlines, top stories 2020, Vulnerabilities, Web Security, Xbox Series X 0 Comments

A look back at what was hot with readers — offering a snapshot of the security stories that were most top-of-mind for security professionals and consumers throughout the year. As 2020 draws to a close, it’s clear that work-from-home security, ransomware, COVID-19-themed social engineering and attacks by nation-states will go . . . Read more

Microsoft Office 365 Credentials Under Attack By Fax ‘Alert’ Emails

14 Dec, 2020 boom, compromised credentials, eFax, email security, enterprise, Hacks, Microsoft, o365, Office 365, Phishing, quip, Security News, Spear Phishing, Vulnerabilities, weebly 0 Comments

Emails from legitimate, compromised accounts are being sent to numerous enterprise employees with the aim of stealing their O365 credentials. Researchers are warning of a coordinated phishing attack that targeted “numerous” enterprise organizations last week. The attackers behind the attack leveraged hundreds of compromised, legitimate email accounts in order to . . . Read more

Spearphishing Attack Spoofs Microsoft.com to Target 200M Office 365 Users

08 Dec, 2020 exact domain spoofing, financial services, Healthcare, Ironscales, manufacturing, Microsoft, Office 365, Security News, spearphishing, Spoofing, telecom, utilities, vertical markets, Web Security 0 Comments

It remains unknown as to why Microsoft is allowing a spoof of their very own domain against their own email infrastructure. A  spearphishing attack is spoofing Microsoft.com to target 200 million Microsoft Office 365 users in a number of key vertical markets, including financial services, healthcare, manufacturing and utility providers. . . . Read more

Microsoft Revamps ‘Invasive’ M365 Feature After Privacy Backlash

02 Dec, 2020 Data Privacy, Microsoft, Microsoft 365, microsoft teams, Office 365, Outlook, Privacy, productivity score, Security News, skype, Web Security, workplace surveillance 0 Comments

The Microsoft 365 tool that tracked employee usage of applications like Outlook, Skype and Teams was widely condemned by privacy experts. Microsoft has announced what it calls a more privacy-friendly version of its Productivity Score enterprise feature, following backlash from security experts who condemned it as a “full-fledged workplace surveillance . . . Read more

Google Forms Abused to Phish AT&T Credentials

04 Nov, 2020 AT&T, google, Google Forms, Microsoft, Office 365, OneDrive, Outlook, phishing attack, Security News, T-Mobile, Web Security, Wells Fargo 0 Comments

More than 200 Google Forms impersonate top brands – including Microsoft OneDrive, Office 365, and Wells Fargo – to steal victims’ credentials. Researchers are warning of phishing attacks that leverage Google Forms as a landing page to collect victims’ credentials. The forms masquerade as login pages from more than 25 different . . . Read more

Microsoft Teams Phishing Attack Targets Office 365 Users

22 Oct, 2020 Credentials, Hacks, malicious email, malicious link, Microsoft, microsoft teams, Office 365, phishing campaign, Phishing emails, phishing link, Security News, Vulnerabilities, Web Security 0 Comments

Up to 50,000 Office 365 users are being targeted by a phishing campaign that purports to notify them of a “missed chat” from Microsoft Teams. Researchers are warning of a phishing campaign that pretends to be an automated message from Microsoft Teams. In reality, the attack aims to steal Office . . . Read more

Office 365: A Favorite for Cyberattack Persistence

13 Oct, 2020 Cloud Security, COVID-19, cyber attacks, Microsoft, Office 365, Phishing, productivity suite, Ransomware, SaaS, Security News, Software as a Service, threat actors, Vectra AI, Vulnerabilities, Web Security 0 Comments

The administrator of your personal data will be Threatpost, Inc., 500 Unicorn Park, Woburn, MA 01801. Detailed information on the processing of personal data can be found in the privacy policy. In addition, you will find them in the message confirming the subscription to the newsletter.

Microsoft Office 365 Phishing Attack Uses Multiple CAPTCHAs

01 Oct, 2020 captcha, Cloud Security, compromised email, Credential Theft, domain, Email credentials, hack, menlo security, Microsoft, Office 365, Phishing, phishing attack, recaptcha, Scam, Security News, Web Security 0 Comments

The administrator of your personal data will be Threatpost, Inc., 500 Unicorn Park, Woburn, MA 01801. Detailed information on the processing of personal data can be found in the privacy policy. In addition, you will find them in the message confirming the subscription to the newsletter.